The patient's son asked the doctor the question________his father could survive the big operation.
#32129
A
whether
B
if
C
that
D
what
推荐题目
----You seem to have known Dr Smith for a long time.---- That’s true. ______ he joined our club six years ago.
#32637
A
Since
B
Until
C
When
D
Before
Some animals carry seeds from one place to another, ______ plants can spread to new places.
#30016
A
so
B
or
C
for
D
but
(2013·四川省巴蜀名校一模)Everyone is different and that is ________ makes our world much better.
#30431
A
that
B
which
C
who
D
what
The police need some more evidence ________they can make a conclusion.
#32061
A
since
B
before
C
after
D
until